{"id":1970,"date":"2026-01-07T15:10:32","date_gmt":"2026-01-07T15:10:32","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=1970"},"modified":"2026-09-22T11:15:43","modified_gmt":"2026-09-22T11:15:43","slug":"hrc55-4-flute-inch-size-solid-carbide-square-end-mill-for-stainless-steel","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/pt\/produto\/hrc55-4-flute-inch-size-solid-carbide-square-end-mill-for-stainless-steel\/","title":{"rendered":"Fresa de ponta quadrada de metal duro maci\u00e7o HRC55 com 4 canais, em tamanho em polegadas, para a\u00e7o-liga"},"content":{"rendered":"<div class=\"hy-tab-wrap hy-overview-final\" style=\"width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; background: #ffffff;\">\n<p><!-- SECTION 1 \u2014 OVERVIEW --><\/p>\n<section class=\"hy-tab-section\" style=\"margin-top: 0; padding-top: 0;\">\n<h2 class=\"hy-tab-main-title\">HRC55 Inch-Size Carbide Square End Mill Overview<\/h2>\n<p class=\"hy-tab-intro\">This HRC55-series 4-flute solid carbide square end mill is designed for stable CNC milling of alloy steel, carbon steel, mold steel and confirmed pre-hardened steel. Its imperial cutting and shank dimensions integrate with inch-based drawings, collets, holders and CNC tool libraries. Four cutting edges and a rigid carbide core support productive side milling, shoulder milling, profiling and finishing, while the square-end geometry produces flat floors and defined 90\u00b0 shoulders.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; width: 100%; margin: 20px 0 0; padding: 0; border: 1px solid #dbe3ec; border-top: 3px solid #2146B5; background: #f8fafc; box-sizing: border-box;\">\n<div style=\"flex: 1 1 140px; padding: 12px 14px; border-right: 1px solid #dbe3ec;\"><small style=\"display: block; color: #64748b; font-weight: bold;\">END PROFILE<\/small><strong>Square \/ Flat End<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px; border-right: 1px solid #dbe3ec;\"><small style=\"display: block; color: #64748b; font-weight: bold;\">FLUTES<\/small><strong>4 Flutes<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px; border-right: 1px solid #dbe3ec;\"><small style=\"display: block; color: #64748b; font-weight: bold;\">SIZE SYSTEM<\/small><strong>Fractional Inch<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px;\"><small style=\"display: block; color: #64748b; font-weight: bold;\">APPLICATION<\/small><strong>Up to HRC55*<\/strong><\/div>\n<\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Product Configuration<\/h3>\n<div style=\"width: 100%; max-width: 900px; margin: 0 auto;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-5_\u526f\u672c.webp\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC55 4-flute inch-size solid carbide square end mill for alloy steel\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-5_\u526f\u672c.webp\" alt=\"HRC55 4-flute inch-size solid carbide square end mill for alloy steel\" title=\"\"><\/noscript><\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Why Four Flutes for Alloy Steel?<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; width: 100%;\">\n<div class=\"hy-tab-card\" style=\"flex: 1 1 250px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5;\">\n<h4 class=\"hy-card-title\">More Cutting Edges<\/h4>\n<p class=\"hy-card-text\">Four teeth engage during each revolution, supporting a higher programmed feed than a comparable 2-flute tool at the same feed per tooth.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 250px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5;\">\n<h4 class=\"hy-card-title\">Stable Side Milling<\/h4>\n<p class=\"hy-card-text\">Regular cutting-edge engagement supports shoulder milling, profiling and finishing when radial engagement is properly controlled.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 250px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5;\">\n<h4 class=\"hy-card-title\">Rigid Core Geometry<\/h4>\n<p class=\"hy-card-text\">The four-flute cross section supports rigidity and dimensional stability in accurate steel-milling setups.<\/p>\n<\/div>\n<\/div>\n<div class=\"hy-note\" style=\"margin-top: 14px; padding: 14px 18px; background: #f8fafc; border-left: 3px solid #2146B5;\"><strong>Chip-Control Note:<\/strong> Four flutes provide less chip space than two flutes. Reduce engagement when necessary and maintain reliable chip evacuation, especially during full-width slotting and deep-pocket machining.<\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Geometry &amp; Tool Features<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 18px; align-items: center; width: 100%;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-1_\u526f\u672c-scaled.webp\" style=\"display: block; flex: 1 1 430px; min-width: 0; width: 100%; max-width: 540px; height: auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Four-flute geometry of HRC55 inch-size square end mill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; flex: 1 1 430px; min-width: 0; width: 100%; max-width: 540px; height: auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-1_\u526f\u672c-scaled.webp\" alt=\"Four-flute geometry of HRC55 inch-size square end mill\" title=\"\"><\/noscript><\/p>\n<div style=\"flex: 1 1 340px; min-width: 0;\">\n<h4 class=\"hy-card-title\">Precision-Ground Square End<\/h4>\n<p class=\"hy-card-text\">Supports flat floors, straight shoulders, profiles and defined 90\u00b0 features.<\/p>\n<h4 class=\"hy-card-title\" style=\"margin-top: 16px;\">Solid Carbide Construction<\/h4>\n<p class=\"hy-card-text\">Provides rigidity and dimensional stability when used with an accurate holder and minimal tool projection.<\/p>\n<h4 class=\"hy-card-title\" style=\"margin-top: 16px;\">Imperial Tooling Compatibility<\/h4>\n<p class=\"hy-card-text\">Fractional-inch cutting and shank dimensions support imperial part drawings, collets, toolholders and tool libraries.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Aplicativos recomendados<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; width: 100%;\">\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; padding: 16px; background: #f8fafc;\">\n<h4 class=\"hy-card-title\">Side Milling<\/h4>\n<p class=\"hy-card-text\">Wall and shoulder machining with controlled radial engagement.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; padding: 16px; background: #f8fafc;\">\n<h4 class=\"hy-card-title\">Profiling<\/h4>\n<p class=\"hy-card-text\">External contours and dimensional finishing on alloy-steel components.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; padding: 16px; background: #f8fafc;\">\n<h4 class=\"hy-card-title\">Pocket Milling<\/h4>\n<p class=\"hy-card-text\">Flat floors and internal features with suitable entry paths and chip evacuation.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; padding: 16px; background: #f8fafc;\">\n<h4 class=\"hy-card-title\">Finish Milling<\/h4>\n<p class=\"hy-card-text\">Consistent finishing passes on rigid CNC machines with controlled runout.<\/p>\n<\/div>\n<\/div>\n<div class=\"hy-note\" style=\"margin-top: 14px; padding: 14px 18px; background: #f8fafc; border-left: 3px solid #2146B5;\"><strong>Application Note:<\/strong> HRC55 indicates the intended upper workpiece-hardness range under selected conditions. For stainless steel or workpieces above HRC55, confirm a dedicated geometry, substrate and coating.<\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Product Gallery<\/h3>\n<div style=\"width: 100%; max-width: 900px; margin: 0 auto;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real2-scaled.png\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC55 4-flute solid carbide square end mills in protective tubes\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real2-scaled.png\" alt=\"HRC55 4-flute solid carbide square end mills in protective tubes\" title=\"\"><\/noscript><\/p>\n<figure id=\"attachment_2790\" aria-describedby=\"caption-attachment-2790\" style=\"width: 2560px\" class=\"wp-caption aligncenter\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-scaled.png 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-300x300.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-1024x1024.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-150x150.png 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-768x768.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-1536x1536.png 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-2048x2048.png 2048w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-800x800.png 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-1000x1000.png 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-100x100.png 100w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-scaled.png\" class=\"wp-image-2790 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Close-up of 4 flute HRC55 solid carbide square end mills for steel machining\"   title=\"\"  sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><figcaption id=\"caption-attachment-2790\" class=\"wp-caption-text\"><noscript><img decoding=\"async\" class=\"wp-image-2790 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-scaled.png\" alt=\"Close-up of 4 flute HRC55 solid carbide square end mills for steel machining\" width=\"2560\" height=\"2560\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-scaled.png 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-300x300.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-1024x1024.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-150x150.png 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-768x768.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-1536x1536.png 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-2048x2048.png 2048w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-800x800.png 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-1000x1000.png 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/4-flutes-square-end-mill-real1-100x100.png 100w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/noscript> 4 flute HRC55 square end mill detail view<\/figcaption><\/figure>\n<p><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-6_\u526f\u672c-scaled.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-6_\u526f\u672c-300x300.webp 300w, 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data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-6_\u526f\u672c-scaled.webp\" class=\"aligncenter wp-image-1977 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-1977 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-6_\u526f\u672c-scaled.webp\" alt=\"\" width=\"2560\" height=\"2560\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-6_\u526f\u672c-scaled.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Inch-Size-4-Flutes-Square-End-Mills-HRC55-6_\u526f\u672c-300x300.webp 300w, 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data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c-300x300.webp 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c-1024x1024.webp 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c-150x150.webp 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c-768x768.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c-1536x1536.webp 1536w, 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https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c-284x284.webp 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c-142x142.webp 142w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c-280x280.webp 280w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/HRC45-HRC55-HRC60-Size-10-4-Flutes-8mm-12mm-16mm-3_\u526f\u672c-140x140.webp 140w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/noscript><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966-300x264.webp 300w, 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data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966.webp\" class=\"aligncenter wp-image-1967 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"DLC rough ball nose square batch display\"   title=\"\"  sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-1967 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966.webp\" alt=\"DLC rough ball nose square batch display\" width=\"2560\" height=\"2250\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966-300x264.webp 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966-1024x900.webp 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966-768x675.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966-1536x1350.webp 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966-2048x1800.webp 2048w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966-14x12.webp 14w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-7_\u526f\u672c-scaled-e1788364061966-1000x879.webp 1000w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/noscript><\/p>\n<\/div>\n<\/section>\n<p><!-- SECTION 7 \u2014 PRODUCT VIDEO --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">HRC55 4-Flute Inch-Size End Mill Video<\/h3>\n<div style=\"width: 100%; max-width: 860px; margin: 0 auto; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff;\">\n<p><video class=\"lazyload\" style=\"display: block; width: 100%; height: auto; aspect-ratio: 16 \/ 9; background: #000000; object-fit: contain;\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-square-end-mill-video.mp4\" type=\"video\/mp4\" \/>Your browser does not support HTML5 video.<\/video><\/p>\n<div class=\"hy-media-caption\" style=\"padding: 14px 18px; border-top: 1px solid #e2e8f0; background: #f8fafc; text-align: center;\">HRC55 4-Flute Inch-Size Square End Mill Machining Video<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<div style=\"width: 100% !important; margin: 10px 0 0 0 !important; padding: 0 !important; box-sizing: border-box !important; color: #1e293b !important; font-family: Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif !important; line-height: 1.4 !important; text-align: left !important;\">\n<div style=\"display: block !important; height: auto !important; min-height: 0 !important; margin: 0 0 6px 0 !important; padding: 0 !important; color: #2146b5 !important; font-size: 14px !important; font-weight: 700 !important; line-height: 1.3 !important; letter-spacing: .03em !important; text-transform: uppercase !important;\">HRC55 Inch-Size Square End Mill Series<\/div>\n<div style=\"display: block !important; height: auto !important; min-height: 0 !important; margin: 0 0 12px 0 !important; padding: 0 !important; color: #475569 !important; font-size: 15px !important; font-weight: 400 !important; line-height: 1.5 !important;\">Four-flute solid carbide square end mill with fractional-inch cutting and shank dimensions, designed for stable side milling, profiling, shoulder milling and finishing of alloy steel, carbon steel and confirmed pre-hardened steel.<\/div>\n<div style=\"display: block !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 0 10px 0 !important; padding: 5px 0 !important; border-top: 1px solid #cbd5e1 !important; border-bottom: 1px solid #cbd5e1 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; justify-content: space-between !important; align-items: flex-start !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 5px 0 !important; border-bottom: 1px solid #f1f5f9 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Substrato:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Fine-Grain Solid Carbide<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Size System:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Fractional Inch<\/span><\/div>\n<\/div>\n<div style=\"display: flex !important; justify-content: space-between !important; align-items: flex-start !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 5px 0 !important; border-bottom: 1px solid #f1f5f9 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">End Profile:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Extremidade plana\/quadrada<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Contagem de flautas:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">4 Flutes<\/span><\/div>\n<\/div>\n<div style=\"display: flex !important; justify-content: space-between !important; align-items: flex-start !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 5px 0 !important; border-bottom: 1px solid #f1f5f9 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Steel Hardness:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">At\u00e9 HRC55<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Aplicativo principal:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Alloy Steel Milling<\/span><\/div>\n<\/div>\n<div style=\"display: flex !important; justify-content: space-between !important; align-items: flex-start !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 5px 0 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Dia. Range:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">1\/16\u20133\/4 Inch<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Revestimento:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Application-Specific<\/span><\/div>\n<\/div>\n<\/div>\n<div style=\"display: block !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\">\n<div style=\"display: block !important; height: auto !important; min-height: 0 !important; margin: 0 0 7px 0 !important; padding: 0 !important; color: #64748b !important; font-size: 13px !important; font-weight: 700 !important; line-height: 1.2 !important; letter-spacing: .02em !important; text-transform: uppercase !important;\">Application \/ Material<\/div>\n<div style=\"display: flex !important; flex-wrap: wrap !important; align-items: center !important; gap: 5px 8px !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: inline-block !important; margin: 0 !important; padding: 3px 8px !important; border: 1px solid #bfdbfe !important; border-radius: 3px !important; background: #eff6ff !important; color: #1e3a8a !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">P Alloy Steel<\/span><span style=\"display: inline-block !important; margin: 0 !important; padding: 3px 8px !important; border: 1px solid #bfdbfe !important; border-radius: 3px !important; background: #eff6ff !important; color: #1e3a8a !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">P Carbon Steel<\/span><span style=\"display: inline-block !important; margin: 0 !important; padding: 3px 8px !important; border: 1px solid #bfdbfe !important; border-radius: 3px !important; background: #eff6ff !important; color: #1e3a8a !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; 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